Classifications

• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
  • C11D1/66—Non-ionic compounds
  • C11D1/83—Mixtures of non-ionic with anionic compounds
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D10/00—Compositions of detergents, not provided for by one single preceding group
  • C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
  • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
  • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
  • C11D17/042—Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
  • C11D17/043—Liquid or thixotropic (gel) compositions
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
  • C11D3/16—Organic compounds
  • C11D3/20—Organic compounds containing oxygen
  • C11D3/2075—Carboxylic acids-salts thereof
  • C11D3/2079—Monocarboxylic acids-salts thereof
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
  • C11D1/02—Anionic compounds
  • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
  • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
  • C11D1/143—Sulfonic acid esters
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
  • C11D1/02—Anionic compounds
  • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
  • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
  • C11D1/146—Sulfuric acid esters
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
  • C11D1/02—Anionic compounds
  • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
  • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
  • C11D1/02—Anionic compounds
  • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
  • C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
  • C11D1/02—Anionic compounds
  • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
  • C11D1/29—Sulfates of polyoxyalkylene ethers
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
  • C11D1/66—Non-ionic compounds
  • C11D1/662—Carbohydrates or derivatives
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
  • C11D1/66—Non-ionic compounds
  • C11D1/72—Ethers of polyoxyalkylene glycols

Definitions

• the invention relates to a packed in a water-soluble wrapper, highly concentrated liquid detergent or cleaning agent with anionic and nonionic surfactants.
• an ultraconcentrated liquid detergent or cleaning composition which comprises (a) from 25 to 60% by weight of nonionic surfactant, (b) from 5 to 30% by weight of anionic surfactant, (c) from 0.5 to 18% by weight of cold water Dispersing aid and (d) contains up to 60% by weight of water.
• liquid detergent packaged in a water-soluble wrapper comprising 5 to 80% by weight of surfactant, 20 to 50% by weight of fatty acid (ie fatty acid and its soap), 1 to 15% by weight of non-aqueous solvent and less than 10% Wt .-% water, wherein the molar ratio of the fatty acid to the fatty acid soap in the range of 5: 1 to 1: 5.
• Detergents or cleaning agents are now available to the consumer in a variety of forms.
• this offer includes, for example, liquids, gels or sachets (tablets or filled bags).
• portion packs containing liquid detergents or cleaning agents are becoming increasingly popular, fulfilling, on the one hand, the consumer's desire for simplified dosing and, on the other hand, more and more consumers prefering liquid detergents or cleaners. Again, it is desirable to use highly concentrated detergents or cleaning agents.
• washing or cleaning agent is packaged in a water-soluble wrapper and the content of water is less than 10 wt .-%, based on the total liquid detergent or cleaning agent.
• phase-stable detergent or cleaning agent can be obtained with good cleaning performance.
• the washing or cleaning agent has a particularly good cleaning performance and good foaming behavior when the sulfonate anionic surfactant is a C 9-13 -alkylbenzenesulfonate.
• the ratio of anionic surfactant of the sulfonate type to nonionic surfactant is from 1.25: 1 to 1: 1.25. It is also preferred that the ratio of sulfonate anionic surfactant to sulfate type anionic surfactant is greater than 2: 1 and / or that the ratio of nonionic surfactant to sulfate type anionic surfactant be greater than 2: 1.
• the washing or cleaning agent is packaged in a water-soluble wrapper.
• liquid detergent or cleaning agent are packaged in the water-soluble wrapper.
• the water-soluble coating contains polyvinyl alcohol or a polyvinyl alcohol copolymer.
• Water-soluble coatings containing polyvinyl alcohol or a polyvinyl alcohol copolymer have a good stability with a sufficiently high water solubility, in particular cold water solubility on.
• the liquid washing or cleaning agent contains various surfactants.
• the liquid detergent or cleaning agent contains nonionic surfactant selected from the group consisting of alkoxylated fatty alcohols, alkoxylated oxo alcohols, alkyl polyglycosides, ethoxylated methyl esters of natural fatty acids and mixtures thereof.
• the alkoxylated fatty alcohols used are preferably ethoxylated, in particular primary, alcohols having preferably 8 to 18 carbon atoms and on average 4 to 12 moles of ethylene oxide (EO) per mole of alcohol, in which the alcohol radical is linear.
• EO ethylene oxide
• alcohol ethoxylates having 12 to 18 C atoms for example coconut, palm, tallow or oleyl alcohol, and on average 5 to 8 EO per mole of alcohol are preferred.
• the preferred ethoxylated alcohols include, for example, C 12-14 alcohols with 4 EO or 7 EO, C 9-11 alcohols with 7 EO, C 12-18 alcohols with 5 EO or 7 EO and mixtures of these.
• the degrees of ethoxylation given represent statistical means which, for a particular product, may be an integer or a fractional number.
• Preferred alcohol ethoxylates have a narrow homolog distribution (narrow range ethoxylates, NRE).
• fatty alcohols containing more than 12 EO can also be used. Examples include tallow fatty alcohol with 14 EO, 25 EO, 30 EO or 40 EO.
• Alkoxylated fatty alcohols which contain EO and PO groups together in the molecule can also be used according to the invention.
• Oxo alcohols are primary, partially branched higher alcohols, which are obtained in the oxo synthesis.
• oxo-aldehydes or their primary aldokondensations may be converted by catalytic hydrogenation in the corresponding oxo alcohols.
• the alkoxylated, preferably ethoxylated, oxo alcohols have a degree of alkoxylation between 5 and 12.
• the indicated degrees of alkoxylation represent statistical averages, which may be an integer or a fractional number for a particular product.
• Preferred oxo-alcohol ethoxylates have a narrow homolog distribution (narrow range ethoxylates, NRE).
• a C 13-15 oxo alcohol with 7 EO, a C 13-15 oxo alcohol with 8 EO or a mixture of these two oxo alcohols in the liquid washing or cleaning agent is preferably used.
• alkyl glycosides of the general formula RO (G) x can be used in which R is a primary straight-chain or methyl-branched, especially methyl-branched in the 2-position aliphatic radical having 8 to 22, preferably 12 to 18 carbon atoms and G is the Is a symbol which represents a glycose unit having 5 or 6 C atoms, preferably glucose.
• the degree of oligomerization x which indicates the distribution of monoglycosides and oligoglycosides, is any number between 1 and 10, preferably x is 1.2 to 1.4.
• nonionic surfactants are ethoxylated methyl esters of natural fatty acids, such as coconut, palm kernel or olive oil fatty acids, preferably having 8 to 18 EO units.
• liquid detergent or cleaning agent contains only alkoxylated fatty alcohols as nonionic surfactants.
• the liquid washing or cleaning agent contains exclusively alkoxylated oxo alcohols as nonionic surfactants.
• the total amount of nonionic surfactant in the liquid washing or cleaning agent is up to 25% by weight and preferably 16 to 20% by weight, based on the total liquid detergent or cleaning agent.
• the liquid washing or cleaning agent further contains anionic surfactant of the sulfonate type. This is selected from the group consisting of C 9-13 alkyl benzene sulfonates, olefin sulfonates, sulfonated estolides, C 12-18 alkanesulfonates, and mixtures thereof.
• surfactants of the sulfonate type preferably C 9-13 alkylbenzenesulfonates are used.
• Suitable sulfonated estolides which can be used as the sulfonate-type surfactant include compounds of the following formula wherein n is an integer from 1 to 30, one of X or Y is SO 3 -Z and the other is hydrogen, wherein X and Y are present in each repeating unit, A 1 and A 2 are linear or branched, saturated or unsaturated, substituted or unsubstituted C 8 -C 22 alkylene units, a is independently 0, 1, or 2 in each repeat unit, R is a linear or branched, saturated or unsaturated, substituted or unsubstituted C 1 -C 24 alkyl moiety, W is a monovalent or divalent Metal cation, an ammonium cation, a substituted ammonium cation, hydrogen, a
• Z is hydrogen, a monovalent or divalent metal cation, an ammonium cation or a substituted ammonium cation.
• the amount of anionic surfactant of the sulfonate type is 18 to 35 wt .-%, preferably 20 to 30 wt .-%, each based on the total washing or cleaning agent.
• the washing or cleaning agent contains 2 to 15 wt .-%, .-%, preferably 5 to 12 wt .-%, each based on the total washing or cleaning agent, anionic surfactant of the sulfate type selected from the group consisting of Fatty alcohol sulfates, fatty alcohol ether sulfates and mixtures thereof
• fatty alcohol sulfates the salts of the sulfuric acid half esters of C 12 -C 18 fatty alcohols, for example from coconut oil fatty alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl or stearyl alcohol are preferred.
• the C 12 -C 16 alkyl sulfates and C 12 -C 15 alkyl sulfates and C 14 -C 15 alkyl sulfates are preferred.
• fatty alcohol ether sulfates are, for example, the sulfuric acid monoesters of ethoxylated with 1 to 6 moles of ethylene oxide straight or branched C 7-21 alcohols such as 2-methyl-branched C 9-11 alcohols having an average of 3.5 moles of ethylene oxide (EO) or C 12th -18 fatty alcohols with 1 to 4 EO used.
• EO ethylene oxide
• the washing or cleaning agent contains a fatty acid and / or a fatty acid soap.
• Suitable are saturated and unsaturated fatty acids, such as lauric acid, myristic acid, palmitic acid, stearic acid, (hydrogenated) erucic acid and behenic acid, and in particular natural fatty acids, for example coconut, palm kernel, olive oil or tallow fatty acids, and soaps or soap mixtures derived from these fatty acids.
• the amount of fatty acid and / or a fatty acid soap in the entire washing or cleaning agent is 0.5 to 20 wt .-% and preferably 2 to 15 wt .-%.
• the anionic surfactants and the fatty acid soaps may be in the form of their sodium, potassium or ammonium salts.
• the anionic surfactants are in the form of their sodium salts or ammonium salts.
• the ammonium salts may be the salts of organic bases.
• the amine used for the neutralization is preferably choline, triethylamine, monoethanolamine, diethanolamine, triethanolamine, methylethylamine or a mixture thereof, with monoethanolamine being preferred.
• the total amount of nonionic surfactant, sulfonate type anionic surfactant, sulfate type anionic surfactant and fatty acid (soap) in the liquid detergent or cleaner is at least 35 wt .-%, preferably 40 to 75 wt -%, and most preferably 50 to 60 Ges .-%, each based on the total liquid detergent or cleaning agent.
• the liquid washing or cleaning agent may further contain an organic solvent, which preferably comprises 1,2-propanediol, glycerol and / or ethanol.
• the liquid detergent or detergency detergent may contain other ingredients which enhance the performance and / or aesthetics of the laundry or cleaning product Cleaning agent further improved.
• the washing or cleaning agent preferably additionally contains one or more substances from the group of builders, bleaching agents, bleach catalysts, bleach activators, enzymes, electrolytes, pH adjusters, perfumes, perfume carriers, fluorescers, dyes, hydrotopes, foam inhibitors, silicone oils , Anti-shrinkage agents, anti-wrinkling agents, color transfer inhibitors, antimicrobial agents, germicides, fungicides, antioxidants, preservatives, corrosion inhibitors, antistatic agents, bittering agents, ironing aids, repellents and impregnating agents, skincare active ingredients, swelling and anti-slip agents, softening components and UV absorbers.
• the liquid washing or cleaning agent is filled in a water-soluble wrapper and is thus part of a water-soluble packaging.
• the content of water of the liquid washing or cleaning agent is less than 10 wt .-%, based on the total liquid detergent or cleaning agent.
• the water-soluble envelope forms a closed structure, which has in its interior one or more chambers for receiving one or more washing or cleaning agents.
• the water-soluble packaging may be dimensionally stable or deformable.
• the water-soluble packaging may be formed as a dimensionally stable container, for example in the form of a capsule, box, box or container.
• the water-soluble packaging in principle it is also possible and preferred to mold the water-soluble packaging as a non-dimensionally stable container, for example as a bag.
• the shape of such a water-soluble packaging can be largely adapted to the conditions of use.
• various forms such as hoses, pillows, cylinders, bottles or discs in question.
• a water-soluble packaging contains, in addition to the liquid washing or cleaning agent, a water-soluble coating.
• the water-soluble coating is preferably formed by a water-soluble film material.
• Such water-soluble packages can be made by either vertical fill-seal (VFFS) or thermoforming techniques.
• VFFS vertical fill-seal
• the thermoforming process generally includes forming a first layer of water-soluble sheet material to form protrusions for receiving a composition therein, filling the composition into the protrusions, covering the composition-filled protrusions with a second layer of water-soluble sheet material, and sealing the first and second layers at least around the bulges.
• the water-soluble coating is preferably formed from a water-soluble film material selected from the group comprising polymers and polymer blends.
• the wrapper may be formed of one or two or more layers of the water-soluble film material.
• the water-soluble film material of the first layer and the further layers, if present, may be the same or different.
• the water-soluble coating contains polyvinyl alcohol or a polyvinyl alcohol copolymer.
• Suitable water-soluble films for producing the water-soluble coating are preferably based on a polyvinyl alcohol or a polyvinyl alcohol copolymer whose molecular weight is in the range of 10,000 to 1,000,000 gmol -1 , preferably 20,000 to 500,000 gmol -1 , more preferably 30,000 to 100,000 gmol -1 and especially from 40,000 to 80,000 gmol -1 .
• polyvinyl alcohol is usually carried out by hydrolysis of polyvinyl acetate, since the direct synthesis route is not possible.
• polyvinyl alcohol copolymers which are prepared from correspondingly polyvinyl acetate copolymers.
• its degree of hydrolysis is preferably 70 to 100 mol%, preferably 80 to 90 mol%, particularly preferably 81 to 89 mol% and in particular 82 to 88 mol%.
• a polymer selected from the group comprising (meth) acrylic acid-containing (co) polymers, polyacrylamides, oxazoline polymers, polystyrene sulfonates, polyurethanes, polyesters, polyethers, polylactic acids or mixtures of the above polymers may additionally be added to a polyvinyl alcohol-containing film material suitable for producing the water-soluble coating be.
• a preferred additional polymer is polylactic acids.
• Preferred polyvinyl alcohol copolymers include, in addition to vinyl alcohol, dicarboxylic acids as further monomers.
• Suitable dicarboxylic acids are itaconic acid, malonic acid, succinic acid and mixtures thereof, with itaconic acid being preferred.
• polyvinyl alcohol copolymers include, in addition to vinyl alcohol, an ethylenically unsaturated carboxylic acid, its salt or its esters.
• Such polyvinyl alcohol copolymers particularly preferably contain, in addition to vinyl alcohol, acrylic acid, methacrylic acid, acrylates, methacrylates or mixtures thereof.
• the film material contains further additives.
• the film material may contain, for example, plasticizers such as dipropylene glycol, ethylene glycol, diethylene glycol, propylene glycol, glycerol, sorbitol, mannitol or mixtures thereof.
• Further additives include, for example, release aids, fillers, crosslinking agents, surfactants, antioxidants, UV absorbers, antiblocking agents, anti-sticking agents or mixtures thereof.
• Suitable water-soluble films for use in the water-soluble casings of the water-soluble packaging according to the invention are films sold by MonoSol LLC, for example under the designation M8630, M8310, C8400 or M8900.
• Other suitable films include films named Solublon® PT, Solublon® GA, Solublon® KC or Solublon® KL from Aicello Chemical Europe GmbH or the films VF-HP from Kuraray.
• the water-soluble packaging has a chamber for receiving the highly concentrated liquid washing or cleaning agent.
• the water-soluble packaging has two chambers.
• the first chamber contains the above-described highly concentrated liquid detergent or cleaning agent and the second chamber may contain a solid or a liquid detergent or cleaning agent.
• the water-soluble packaging in yet another preferred embodiment has three chambers, these chambers can each contain a liquid washing or cleaning agent. But it is also possible that a chamber containing a solid detergent or detergent and two chambers containing a liquid detergent or cleaning agent. It is also possible that a solid detergent or cleaning agent is contained in two chambers and a liquid detergent or cleaning agent in a chamber.
• At least one chamber contains the above-described liquid detergent or cleaning agent according to the invention.
• the liquid detergents or cleaning agents contained in the other chambers of a water-soluble packaging may have the same composition.
• the liquid detergents or cleaners in a water-soluble packaging with at least two chambers preferably have compositions which differ at least in the content of an ingredient.
• the amount of detergent or cleaning agent, which is in total in the water-soluble packaging corresponds to the full dose needed for a wash for 4.5 kg of laundry.
• 20 to 25 g of liquid washing or cleaning agent are packaged in a water-soluble wrapper.
• Liquid detergents or cleaners were prepared by conventional and known methods and procedures. Table 1 below shows the compositions of a washing or cleaning agent E1 according to the invention and a washing or cleaning agent V1 not according to the invention. Table 1: Liquid washing or cleaning agents E1 and V1 [all amounts are given in% by weight of active ingredient, based on the composition] ingredients E1 V1 C 10 -C 13 -alkylbenzenesulfonic acid 20.8 7.2 C 13 -C 15 oxo-alcohol with 8 EO 18 - C 12-18 fatty alcohol with 7 EO - 7 Na lauryl ether sulfate (2 EO) 7.2 12.8 C 12-18 fatty acid 12 5.6 Soil release polymer * 2.8 1.8 glycerin 5.2 1,2-propanediol 5.7 5.7 ethanol 2 2 phosphonate 2 2 Monoethanolamine 10 - NaOH (50%) - 6.9 citric acid 2.2 2.3 boric acid 1 1 Dyes, enzymes (cellulas
• the efficiency of washing or cleaning agents E1 and V1 was determined as the sum of the remission units at different spots (53 fat-containing spots and 18 enzyme-sensitive spots).
• a household washing machine (Miele W 1734) was loaded with 3.5 kg accompanying laundry as well as correspondingly contaminated cloth rags.
• either 39 g of the washing or cleaning agent V1 or 25 g of the washing or cleaning agent E1 were added and it was washed at 40 ° C. After hanging drying and mangling of the cloth rags their remission was determined spectrophotometrically (Minolta CR200-1). The stain removal was evaluated by the Y value.
• a third washing test the graying-inhibiting performance of the washing or cleaning agents E1 and V1 was determined.
• a household washing machine (Miele W 1734) was loaded with 2.5 kg of white accompanying laundry, various test fabrics, five SBL 2004 wipes with standardized dirt load (32 g of dirt ballast).
• either 39 g of the washing or cleaning agent V1, 25 g of the washing or cleaning agent E1 or 20 g of the washing or cleaning agent E1 were added and it was washed at 40 ° C. After hanging Drying and mangling of the cloth rags their whiteness was determined spectrophotometrically (Minolta CR200-1). The stain removal was evaluated by the Y value.
• Table 4 shows these measurements versus the baseline test fabric.
• the cotton fabrics were eight different commercially available cotton fabrics.
• the fabrics made of polyester were five different commercially available polyester fabrics
• the old-day fabrics included four commercial everyday textiles such as kitchen towels, toweling, barley grain towel and white T-shirts.
• Table 4 Whitenesses (average of the respective test fabrics) Washing or cleaning agents cotton polyester everyday life total V1 (39 g) -10.50 -4.05 -13.70 -9.41 E1 (25g) -8.00 -3.65 -13.60 -8.41 E1 (20 g) -8.20 -3.50 -12.90 -8.20
• a fourth washing test the stain removal of detergents E1 and V1 at various spots was determined.
• a household washing machine (Miele W 1734) was loaded with 3.5 kg accompanying laundry as well as correspondingly contaminated cloth rags.
• either 39 g of the washing or cleaning agent V1, 25 g of the washing or cleaning agent E1 or 20 g of the washing or cleaning agent E1 were added and it was washed at 40 ° C. After hanging drying and mangling of the cloth rags their remission was determined spectrophotometrically (Minolta CR200-1). The stain removal was evaluated by the Y value.
• a film of the type M 8630 (ex Monosol) with a thickness of 76 ⁇ m was pulled into a depression by means of a vacuum to form a bulge. Subsequently, the bulge was filled with 25 g of the liquid detergent or cleaning agent E1. After covering the agent filled bulges with a second layer of M 8630 film, the first and second layers were sealed together. The sealing temperature was 150 ° C and the sealing time 1.1 seconds.

Landscapes

• Chemical & Material Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Engineering & Computer Science (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Oil, Petroleum & Natural Gas (AREA)
• Wood Science & Technology (AREA)
• Organic Chemistry (AREA)
• Health & Medical Sciences (AREA)
• Emergency Medicine (AREA)
• Dispersion Chemistry (AREA)
• Detergent Compositions (AREA)

Priority Applications (1)

Applications Claiming Priority (2)

Publications (2)

Family

ID=48670581

Family Applications (1)

Country Status (7)

Families Citing this family (13)

Citations (12)

Family Cites Families (5)

• 2012
  • 2012-06-27 DE DE201210211028 patent/DE102012211028A1/de not_active Withdrawn
• 2013
  • 2013-06-24 ES ES13730592.6T patent/ES2655025T3/es active Active
  • 2013-06-24 WO PCT/EP2013/063146 patent/WO2014001260A1/de active Application Filing
  • 2013-06-24 PL PL13730592T patent/PL2867352T3/pl unknown
  • 2013-06-24 HU HUE13730592A patent/HUE035741T2/hu unknown
  • 2013-06-24 EP EP13730592.6A patent/EP2867352B1/de not_active Revoked
• 2014
  • 2014-12-18 US US14/574,585 patent/US9150821B2/en active Active

Patent Citations (12)

Non-Patent Citations (1)

Also Published As

Similar Documents

Legal Events